/* * Definitions for the FPU register names * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1995, 1999 Ralf Baechle * Copyright (C) 1985 MIPS Computer Systems, Inc. * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. */ #ifndef _ASM_FPREGDEF_H #define _ASM_FPREGDEF_H #include <asm/sgidefs.h> /* * starting with binutils 2.24.51.20140729, MIPS binutils warn about mixing * hardfloat and softfloat object files. The kernel build uses soft-float by * default, so we also need to pass -msoft-float along to GAS if it supports it. * But this in turn causes assembler errors in files which access hardfloat * registers. We detect if GAS supports "-msoft-float" in the Makefile and * explicitly put ".set hardfloat" where floating point registers are touched. */ #ifdef GAS_HAS_SET_HARDFLOAT #define SET_HARDFLOAT .set hardfloat #else #define SET_HARDFLOAT #endif #if _MIPS_SIM == _MIPS_SIM_ABI32 /* * These definitions only cover the R3000-ish 16/32 register model. * But we're trying to be R3000 friendly anyway ... */ #define fv0 $f0 /* return value */ #define fv0f $f1 #define fv1 $f2 #define fv1f $f3 #define fa0 $f12 /* argument registers */ #define fa0f $f13 #define fa1 $f14 #define fa1f $f15 #define ft0 $f4 /* caller saved */ #define ft0f $f5 #define ft1 $f6 #define ft1f $f7 #define ft2 $f8 #define ft2f $f9 #define ft3 $f10 #define ft3f $f11 #define ft4 $f16 #define ft4f $f17 #define ft5 $f18 #define ft5f $f19 #define fs0 $f20 /* callee saved */ #define fs0f $f21 #define fs1 $f22 #define fs1f $f23 #define fs2 $f24 #define fs2f $f25 #define fs3 $f26 #define fs3f $f27 #define fs4 $f28 #define fs4f $f29 #define fs5 $f30 #define fs5f $f31 #define fcr31 $31 /* FPU status register */ #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 #define fv0 $f0 /* return value */ #define fv1 $f2 #define fa0 $f12 /* argument registers */ #define fa1 $f13 #define fa2 $f14 #define fa3 $f15 #define fa4 $f16 #define fa5 $f17 #define fa6 $f18 #define fa7 $f19 #define ft0 $f4 /* caller saved */ #define ft1 $f5 #define ft2 $f6 #define ft3 $f7 #define ft4 $f8 #define ft5 $f9 #define ft6 $f10 #define ft7 $f11 #define ft8 $f20 #define ft9 $f21 #define ft10 $f22 #define ft11 $f23 #define ft12 $f1 #define ft13 $f3 #define fs0 $f24 /* callee saved */ #define fs1 $f25 #define fs2 $f26 #define fs3 $f27 #define fs4 $f28 #define fs5 $f29 #define fs6 $f30 #define fs7 $f31 #define fcr31 $31 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ #endif /* _ASM_FPREGDEF_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ralf Bächle | 163 | 50.62% | 1 | 33.33% |
| Linus Torvalds (pre-git) | 144 | 44.72% | 1 | 33.33% |
| Manuel Lauss | 15 | 4.66% | 1 | 33.33% |
| Total | 322 | 100.00% | 3 | 100.00% |